20 Most Recent
1991 Geo Metro Questions & Answers
Driving down the road at 55 and the car lets out a
you might get lucky with a new PCV valve. But it sounds like you have a small leak in either the intake manifold or a head gasket. if so it will get worse soon. white smoke is water. blue is oil. black is gas. place a white rag or paper towel at the tailpipe to get the true color of the smoke
Geo metro troubleshooting
Several possible causes:
Not enough coolant.
Worn out vanes on the water pump
plugged radiator
bad sensor (is it actually too hot?)
Cooling fan not coming on.
cooling fan shroud broken.
Radiator covered or plugged.
radiator cap not holding pressure
leak in cooling system (water pump shaft seal is a common culprit and hard to spot).
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